Glock 9mm 100 Round C-Mag Magazine
Beta Company is taking pre-orders for a C-MAG for the 9mm Glock. This huge magazine weights two pounds (unloaded) and holds 100 rounds of 9mm Luger/Parabellum. It is shipped with a magazine loader, a pouch and tubes of graphite. At $390 (for the clear plastic back model) it is not cheap, but then neither is dumping 100 rounds of ammo. The magazine ships in 12 - 16 weeks.
If you already own a 9mm C-Mag for another gun, FirePower Solutions have developed a range of magazine adapters that allow the 100 round 9mm Beta C-MAG to work with the Glock 17, 18 and 19 and unlike the Glock C-MAG, is available now.
It is sad that magazine technology has come so far in the past few decades, but magazine loading technology has not caught up. This magazine is crying out for a robotic magazine loader ![]()

I’m wondering how many people were slightly disappointed when they found this was coming out in 9mm and not .45. The Super V really needs a better ammo solution.
It’s junk!
Cuz a real man’s gun only holds 7 rounds!
Yea a real mans gun holds either 7-9 but a true man only needs one in the chamber LOL jk
the ad for this should be “have a loved one who is a mall ninja? cant think of what to get him? well we at beta company have the product for you! this 2 pound magazine will hold 80 rounds of live ammo and 20 dummy rounds ! for unparalleled tactical superiority! buy now!”
I wonder why they didn’t go the “open back and drop in rounds” route? Thumbing in 100 rds is gotta be a pain.
That method would not be possible with the way the magazine is designed.I got a korean beta mag clone and I’m not sure the whole stack could be dropped in from the rear.
The day I can pick up a glock 19 at walmart is the day I’ll buy 1 of these
It’s a shame the Glocks rate of fire is so high, makes it practically useless even in a carbine.
It is not meant for a point target, any rapid firing weapon is for a area target. It is awesome, only it is lopsided, weight of the ammunition is too heavy for the weight of the weapon.
Let’s see a 1911 fire 100 rnds full auto.
Lol, KABOOM is the last thing you would hear before your “proven” 100 year old design blew up in your face.
Yes. Because the 1911 was made for full auto. Good comparison…glock fanboy more please?
where did the 1911 bashing come from?
Luger is a model of pistols, Parabellum is the cartridge.
Though he uses Beretta, Robocop would love to have this sort of magazine handy.
How about one in 10mm Auto for the Glock model 20?
I would much rather see one in .40 or .45… 100 rounds of 10mm is just unnescicary….
Hopefully when I am rich enough to afford one of those, I can also afford to pay someone to load it for me.
100 rounds would be a bit of a pain
Moreover,when will I see this available in the the next “Call of Duty” game?
Maybe a better match for a sub-2000? It’s too bad that no FA sub-2000′s will ever be made. It would be a hoot to blast through rounds on an inexpensive gun like that.
Too heavy and bulky for practical use. FUN for killing zombies LOL.
Who else caught this mag’s phallic resemblance? What has been seen cannot be unseen.
Really? You people are quite disturbed.
Damn, I hate you for putting that image in my already sick and twisted mind!
legend
what i wanna know , is , wouldn’t that heavy magazine full of ammo, have to potential to damage the magazine release device?
shoot sorry admin, please delete repost. and know that apparently even if you dont enter a correct email i guess it still posts your comment. sorry to clutter your page w. duplicates
this is defiantly ridiculous enough to make it into the next call of duty. i fully expect to be firing one of these in game while riding on a vehicle of some kind and dodging a ridiculous amount of explosives.
Firing two full auto Glocks with extended mags, still being able to reload quickly and killing everyone else even if it were a heavy machine gunner is ridiculous enough. Some guys win with the best shot, some guys win because they can constantly shoot at everything, or at least that’s what they’re thinking when they decide to purchase one of these…
this is defiantly ridiculous enough to make it into the next call of duty. i fully expect to be firing one of these in game while riding on a vehicle of some kind and dodging a ridiculous amount of explosives
Want one in .40S&W
I can think of a few things to do with this! I agree that most recreational shooters won’t have a need, but this could be a huge hit in competition, glock/subgun conversions, and defensive (offensive) use. Really cool product. I just hope it has better reliability than the AR C-Mags.
Im thinking calico was heading in the right direction.
Yeah what happened to Calico, are they still in business?
Semi auto only calicos are being newly manufactured.
http://calicolightweaponsystems.com/home/
the liberty 100 tactical upgrades the sights considerably by adding a rail system for a red-dot.
previously the rear sight was a lump of plastic with a notch in it, moulded into the detachable magazine.
I think the original Calico got into trouble for slamfires and crappy-plastic-moulded-into-the-detachable-magazine sights, and didn’t get taken up in the police market like they wanted. A pity, because they had a nifty speed loader that loaded the 100 rd helical mag as fast as you could turn the crank.
In Russia and China, the Bizon and the Chang Feng took the idea to it’s logical conclusion.
In the US the closest we get to the concept is a AR five-seven upper, I think.
Is there something inherently not cost effective about a supercapacity smg/pdw?
or is it that the machine gun ban limited the market so much to basically PMCs and Government Procurement that it was difficult to enter the game as a new company?
Semi auto only calicos are being newly manufactured.
http://calicolightweaponsystems.com/home/
the liberty 100 tactical upgrades the sights considerably by adding a rail system for a red-dot.
previously the rear sight was a lump of plastic with a notch in it, moulded into the detachable magazine.
sorry about the double post. hit the wrong reply link.
Unfortunately, helical magazines (so far) have proved to be unreliable due to the intricate and fragile nature of their internals. Mags get dropped on the ground a lot and it doesn’t take much to get one bent out of shape.
It’s a shame as I really like them as a concept.
I see that the brass catcher on the side of the RONI kit is worth it’s weight in gold…
So you go out and buy a full auto Glock for it’s compact size and concealability and then you put two frying pans on the bottom of it. Like a lot of ‘solutions’ in the firearm industry, I think I’m missing the point entirely.
It’s a question I’ve asked in the past and I’ll ask it again – ‘What’s it for?’
How about the 9mm carbines that use glock magazines?
“What’s it for?”
Zombie invasion, man…They’re COMING!”
I agree, SG. For those that are allowed to CCW a G18 (a scant few of us), 19+1 (+2 floor plate) in the gun and a trio of 33 round mags is the way to go. Where the hell would you conceal this 100 rounder as backup? In a small backpack?
Anyway, popping off a 100 round mag in a semi-auto pistol isn’t nearly as exciting. You know what that 100 rounder does though? It reminds most people that they will probably never have or even fire a G18.
FUN !!!
especially when loaded with incendiary rounds. In a full auto converted Glock 17.
http://www.youtube.com/watch?v=FbsgHbXubGU
So this magazine should fit into a Kel-Tec Sub2000.
also Lone Wolf Distributors makes a G9 glock mag carbine using a modified AR 15 receiver, but I’ve heard bad things about their upper/lower compatibility.
http://www.lonewolfdist.com/Products.aspx?CAT=288
Would any of those oversized glock-with-stock shells like the Roni or the HERA Arms kit make sense with this large beta mag? Having three points of contact might relieve operator fatigue when swinging around all that lead under your weapon.
any other weapons take this magazine? Can any of them handle the super powerful russian 9x19mm 7N21 (not that it’s available, but just for interest sake)?
Isn’t the Kriss sub gun/carbine going to be available in 9mm at some point? I think I remember hearing them mention that they were going to release 9x19mm and .40 S&W variants of it. If not, then Beta needs to work on one of these for the Glock 21/30.
I have a G21 because I prefer .45ACP. But I may as well have built my own gun. There are so many after market accessories for the G17/19 that are NOT available for the G21. Holsters, magazines, etc….
With all those dummy rounds it seems… Inefficient.
It is a pity to need the chain of dummy rounds, but it was the only way they could think of to get the live rounds up the feed tower. The dummy rounds are essentially a really tall, flexible follwer.
Right, but that adds a great deal of size and weight. Puts this solidly in the category of “expensive range toy” to me.